In industrial construction and the renovation of production facilities, every day of downtime results in direct financial losses. When refinishing a floor, the installation schedule and drying time determine the total cost of the project. Many traditional coatings cure slowly, which delays the reopening of the facilities and can halt production for several days or even weeks.

Acrylic-based floors solve the problem, as they dry in a fraction of the time required by other materials. We’ll go over the chemical properties of acrylic coatings, their drying times, and installation in cold and challenging conditions.

Curing Rate and Service Entry of Acrylic Coatings

The curing speed of an acrylic floor is based on the chemical reaction of polymethyl methacrylate (PMMA). Many other coatings dry through solvent evaporation or slow cross-linking, but PMMA-based compounds cure through radical polymerization. When a hardener (usually benzoyl peroxide) is mixed into the compound, a rapid chemical reaction is triggered. This transforms the liquid material into a solid and highly durable polymer network.

The chemical reaction occurs uniformly throughout the entire thickness of the coating. The coating does not dry only on the surface, but reaches its full strength simultaneously from the bottom to the surface. As a result, the curing time for the coated area is significantly reduced.

The floor typically reaches its final strength and mechanical and chemical resistance within 1–2 hours of the final coat being applied. This speed saves costs in situations where production downtime needs to be minimized. When selecting durable concrete coatings for industrial facilities, PMMA technology ensures that workspaces can be put into use almost immediately after installation.

Differences Between Acrylic and Epoxy Floors in Industrial Settings

During the design phase acrylic and epoxy coatings are often compared to one another, as both are popular solutions for industrial floors. However, there are significant differences between them in terms of chemical composition, curing speed, flexibility, and installation conditions. These factors directly affect both installation costs and the floor’s durability over its lifetime.

Epoxy coatings form an extremely hard surface with good chemical resistance to many industrial chemicals. The main limitation of epoxy is its slow curing process. The surface typically withstands light foot traffic only after 12–24 hours, and full mechanical and chemical strength is often not achieved until 5–7 days after installation. This can easily result in long downtime for production facilities.

The physical properties of acrylic coatings offer advantages in terms of mechanical durability. Compared to epoxy, acrylic is more flexible. Thanks to its elasticity, the coating withstands thermal expansion and vibration of the concrete substrate well without cracking or peeling. In industrial environments where heavy loads are moved and temperatures fluctuate, the flexibility of an acrylic floor prevents damage and reduces maintenance needs.

Installing Acrylic Flooring in Freezing Conditions and at Low Temperatures

Many liquid floor coatings require a temperature of at least +10 °C or +15 °C for chemical curing to begin and proceed properly. At low temperatures, the reactions of these materials slow down or stop entirely, which can leave the surface permanently sticky and brittle. PMMA technology is an exception to this and enables installations in extremely challenging conditions.

Acrylic coatings cure reliably at sub-zero temperatures—in many cases even down to -20 °C or -25 °C. The reaction rate is adjusted by changing the ratios of the hardener (benzoyl peroxide) and other additives, such as accelerators and catalysts. On-site, the mixing ratio is adjusted to precisely match the prevailing conditions in accordance with the manufacturer’s technical instructions.

Chemical flexibility ensures that the coating’s quality, adhesion strength, and wear resistance remain consistent regardless of whether installation takes place in the summer heat or in freezing weather. The benefit to industrial facilities is significant: winter renovations, cold storage repairs, or coating projects in unheated warehouses can be carried out without the need for costly preheating arrangements.

Acrylic Flooring in the Food Industry and Commercial Kitchens

The food industry and institutional kitchens place exceptionally strict demands on floor coverings, as the surfaces must be easy to clean and able to withstand constant wear and tear. In these environments, an acrylic floor is a highly effective solution. Since the material is applied in liquid form, the finished surface is completely seamless. The floor has no cracks or seams where water, grease, and dirt could accumulate and lead to bacterial growth.

Cleaning processes that comply with hygiene regulations often require the use of strong cleaning chemicals and hot water. The acrylic coating is highly resistant to both alkaline and acidic cleaning agents without the surface structure being damaged or becoming cloudy. The impervious surface prevents liquids from being absorbed into the underlying concrete, making it easy to keep the floor clean.

In food industry facilities, sudden temperature fluctuations—or thermal shocks—are often a challenge. Near industrial ovens or at freezer doorways, the floor can be exposed to temperature differences of tens of degrees within seconds when hot water spills onto the surface or cold air flows into the space. The flexibility of the acrylic coating and its excellent adhesion to the substrate prevent the coating from cracking or peeling off in these extreme conditions. A surface treated with a grinding compound or sandblasting can also withstand heavy mechanical stress, such as the constant movement of pump carts.

Anti-slip measures and surface texture to improve workplace safety

In industrial environments where liquids, oils, or greases are handled, a slippery floor poses a major occupational safety risk. Slips and trips are the most common causes of workplace accidents in production and warehouse facilities. During the installation of an acrylic floor, the surface’s friction properties can be precisely adjusted to meet the specific requirements of the site.

Anti-slip protection is achieved through mechanical sand blasting, or sand-blasted surfacing. Once the base or intermediate layer of acrylic compound has been applied wet, an even layer of quartz sand is spread over its surface. As the compound cures, the sand becomes an integral part of the dense coating structure. Afterward, excess sand is brushed and vacuumed away, and the surface is finished with a clear or tinted acrylic varnish.

Adjusting the degree of roughness requires professional skill, as it involves striking a balance between two factors:

Expert design ensures that the optimal level of texture is determined for each industry. The right choice guarantees sufficient friction to improve workplace safety, while still allowing for effective machine cleaning of the floor.

Controlling Odors During Installation and Indoor Air Quality in Industrial Facilities

During the installation of acrylic cladding, or PMMA material, a strong, pungent odor is emitted. This is caused by volatile components of methyl methacrylate (MMA), which evaporate as the chemical reaction proceeds. Although the odor is noticeable, it is not hazardous to health in a properly ventilated space and does not leave any lasting traces in the indoor air.

In professional construction, odor control is an important part of project planning—especially when renovation work is being carried out in a building where neighboring spaces are also in use at the same time. Effective technical solutions are used around the construction site to ensure that other activities can continue without disruption:

Once the chemical curing process is complete—which takes about two hours for acrylic—the fumes stop immediately. After that, the odor is completely eliminated from the premises with effective ventilation. Although the odor during the installation phase is strong, it is a short-term phenomenon. A finished and cured acrylic floor is completely odorless, safe, and contributes to clean indoor air.

When selecting a floor covering, installation schedules, the intended use of the premises, and workplace safety are key considerations. PMMA-based acrylic flooring offers rapid installation, excellent hygiene, and adjustable slip resistance for industrial and commercial kitchen environments. When installed by professionals, the flooring will last a long time even under demanding conditions.